Lenovo G780 User manual

Lenovo G480/G485/

G580/G585/G780

Read the safety notices and important tips in the

included manuals before using your computer.

©Lenovo China 2012

User GuideUser Guide V3.0V3.0

V3.0_en-US

Third Edition (June 2012)

Before using the product, be sure to read Lenovo Safety and General

Information Guide first.

The features described in this guide are common to most models.

Some features may not be available on your computer and/or your

computer may include features that are not described in this user

guide.

Some instructions in this guide may assume that you are using

Windows

®

8. If you are using other Windows operating system, some

operations may be slightly different. If you are using other operating

systems, some operations may not apply to you.

LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General

Services Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set

forth in Contract No. GS-35F-05925.

Note

•

To learn more about Lenovo Applications, go to: http://www.lenovo.com

.

•

The illustrations in this manual may differ from the actual product.

Please refer to the actual product.

The illustrations used in this manual are for Lenovo G580 unless

otherwise stated.

•

i

Chapter 1. Getting to know your computer ..........................................1

Top view.......................................................................................................................1

Left-side view ..............................................................................................................5

Right-side view............................................................................................................7

Front view ....................................................................................................................9

Bottom view...............................................................................................................10

Chapter 2. Learning the basics............................................................ 16

Configuring the operating system for the first time ............................................16

Operating system interfaces ....................................................................................16

The Charms................................................................................................................17

Putting the computer to sleep or shutting it down..............................................19

Using the touchpad...................................................................................................21

Function key combinations......................................................................................22

Connecting external devices....................................................................................24

Special keys and buttons..........................................................................................26

System status indicators...........................................................................................27

Securing your computer...........................................................................................29

About NVIDIA

®

Optimus

TM

(on select models) .................................................30

Chapter 3. Connecting to the Internet................................................. 31

Wired connection ......................................................................................................31

Wireless connection ..................................................................................................32

Chapter 4. Lenovo OneKey Recovery system ...................................34

Chapter 5. Troubleshooting ................................................................. 35

Frequently asked questions .....................................................................................35

Troubleshooting ........................................................................................................37

Appendix A. CRU instructions.............................................................41

Replacing the battery................................................................................................41

Replacing the hard disk drive .................................................................................43

Replacing memory ....................................................................................................50

Replacing the wireless LAN card ...........................................................................54

Removing the optical drive .....................................................................................56

Trademarks............................................................................................58

Contents

1

Chapter 1. Getting to know your computer

Top view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 G480/G485

1

2

3

5

4

7

8

a

2

b

2

Chapter 1. Getting to know your computer

 G580/G585

1

3

5

4

7

8

2

a

2

b

Chapter 1. Getting to know your computer

3

 G780

Attention:

• The dashed part is invisible.

• Do NOT open the display panel beyond 130 degrees. When closing the display panel, be

careful NOT to leave pens or any other objects in between the display panel and the

keyboard. Otherwise, the display panel may be damaged.

1

3

6

5

4

7

8

2

a

2

b



4

Chapter 1. Getting to know your computer

Integrated

camera

Use the camera for video communication.

Wireless module

antennas (on

select models)

The built-in antennas ensure optimal reception of wireless

radio.

Note: Select models may have only one wireless module antenna, which can be found at

location 2b in the illustration. Please refer to the actual product.

Computer display

The LCD display with LED backlight provides brilliant

visual output.

Power button

Press this button to turn on the computer.

Novo button

When the computer is off, press this button to start the

Lenovo Recovery system or the BIOS setup utility, or to

enter the boot menu.

Note: For details, see “Lenovo OneKey Recovery system” on page 34.

System status

indicators

For details, see “System status indicators” on page 27.

Built-in

microphone

The built-in microphone (with noise reduction) can be

used for video conferencing, voice narration, or simple

audio recordings.

Touchpad

The touchpad functions as a conventional mouse.

Note: For details, see “Using the touchpad” on page 21.

a

b

c

d

e

f

g

h

Chapter 1. Getting to know your computer

5

Left-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 G480/G485/G580/G585

 G780

Kensington slot

Attach a security lock (not supplied) here.

Note: For details, see “Attaching a security lock (not supplied)” on page 29.

Fan louvers

Dissipate internal heat.

Note: Make sure that none of the fan louvers are blocked or else overheating of the

computer may occur.

VGA port

Connects to external display devices.

1 2 3 4 5 6

a

b

c

6

Chapter 1. Getting to know your computer

RJ-45 port

This port connects the computer to an Ethernet network.

Note: For details, see “Wired connection” on page 31.

HDMI port

(on

select models)

Connects to devices with HDMI input such as a TV or a

display.

Note: Select G480/G485/G580/G585 models may not include an HDMI port. Please refer

to the actual product.

USB port (on

select models)

Connect to USB devices.

Note:

• The blue ports are USB 3.0 ports. The black ports are USB 2.0 ports.

• For details, see “Connecting a universal serial bus (USB) device” on page 25.

d

e

f

Chapter 1. Getting to know your computer

7

Right-side view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 G480/G485/G580/G585

 G780

Headphone jack

Connects to external headphones.

Microphone jack

Connects to external microphones.

Optical drive (on

select models)

Reads/Burns optical discs.

6 3 4 5

1 2 3 4 5

a

b

c

8

Chapter 1. Getting to know your computer

USB port (on

select models)

Connects to USB devices.

Note:

• The blue ports are USB 3.0 ports. The black ports are USB 2.0 ports.

• Select G780 models may not include any USB 2.0 ports on the right-side. Please refer to

the actual product.

• For details, see “Connecting a universal serial bus (USB) device” on page 25.

AC power

adapter jack

Connect the AC adapter here.

Combo audio

jack

d

e

f

Chapter 1. Getting to know your computer

9

Front view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 G480/G485/G580/G585

 G780

Memory card slot

Insert memory cards (not supplied) here.

Note:

• Select models may not include a dummy card. Please refer to the actual product.

• For details, see “Using memory cards (not supplied)” on page 24.

System status

indicators

For details, see “System status indicators” on page 27.

1

2

1

2

a

b

10

Chapter 1. Getting to know your computer

Bottom view - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

 G480/G485

1 2 3

4 55